ndrsn.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
imani.ns.cloudflare.com	108.162.194.62 162.159.38.62 172.64.34.62 2606:4700:50::a29f:263e 2803:f800:50::6ca2:c23e 2a06:98c1:50::ac40:223e	imani.ns.cloudflare.com imani.ns.cloudflare.com imani.ns.cloudflare.com imani.ns.cloudflare.com imani.ns.cloudflare.com imani.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.131.14	300s	x5996830e.customers.hiper-net.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ndrsn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.36 52.101.73.4 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.62.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 201ms

TXT Record
MS=ms18569724
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ndrsn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ndrsn.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6d05104c874b404a93d2874beefd89fb@dmarc-reports.cloudflare.net

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC141ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412729289
Primary NS (MNAME)	imani.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

54ms

MX

50ms

AAAA

50ms

TXT

201ms

CAA

66ms

HTTPS

57ms

TLSA

181ms

SOA

0ms

MTA-STS

49ms

DNSSEC

141ms

SRV

181ms

Total

9347ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 16:21:06	9347ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 04:19:20	6660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 15:39:21	1945ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 10:28:49	1622ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 15:10:49	11129ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 09:36:46	2474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 05:35:33	1659ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 14:57:47	2335ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 13:00:24	9508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 14:16:45	6615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:09:58	1415ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:39:58	8547ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 11:10:36	1139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:38:22	1856ms	2 NS 1 A 1 MX	🔒 Secure	View